apply plugin: 'com.android.application' android { compileSdkVersion 29 buildToolsVersion '29.0.3' compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } defaultConfig { minSdkVersion 17 targetSdkVersion 29 vectorDrawables.useSupportLibrary = true testInstrumentationRunner "android.test.InstrumentationTestRunner" missingDimensionStrategy 'device', 'anyDevice' } buildTypes { release { minifyEnabled true } } } dependencies { implementation project(':usbSerialForAndroid') implementation 'androidx.appcompat:appcompat:1.2.0' implementation 'com.google.android.material:material:1.3.0' }